CN102187548A - Molded motor - Google Patents
Molded motor Download PDFInfo
- Publication number
- CN102187548A CN102187548A CN200980141299XA CN200980141299A CN102187548A CN 102187548 A CN102187548 A CN 102187548A CN 200980141299X A CN200980141299X A CN 200980141299XA CN 200980141299 A CN200980141299 A CN 200980141299A CN 102187548 A CN102187548 A CN 102187548A
- Authority
- CN
- China
- Prior art keywords
- type motor
- molding type
- base plate
- printed base
- resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/08—Insulating casings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/44—Protection against moisture or chemical attack; Windings specially adapted for operation in liquid or gas
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
- H02K3/50—Fastening of winding heads, equalising connectors, or connections thereto
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0242—Shape of an individual particle
- H05K2201/0251—Non-conductive microfibers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09063—Holes or slots in insulating substrate not used for electrical connections
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
- H05K2203/1305—Moulding and encapsulation
- H05K2203/1316—Moulded encapsulation of mounted components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3447—Lead-in-hole components
Abstract
The molded motor comprises a stator that includes a casing wherein the armature windings and a printed circuit board are molded as a unit using a resin containing fibrous reinforcing material and filler, a magnet rotor that faces the stator and is disposed to rotate freely, and multiple lead wires that lead to the outside. On the printed circuit board, multiple lands are provided for soldering the lead wires while round holes are provided between the multiple lands. The round holes are filled with the resin and the reinforcing material is oriented in the thickness direction of the printed board.
Description
Technical field
The present invention relates to molding type motor.
Background technology
In recent years, in the molding type motor that is equipped on electric equipments such as air interchanger, guaranteeing on the high-quality basis, also requiring its miniaturization, slimming and lightweight.In the past, this molding type motor was known patent documentation 1 a disclosed structure.
Below, with reference to Fig. 4 this molding type motor is described.Fig. 4 is the figure of the structure of the printed base plate that carries in the molding type motor of representing in the past.
As shown in Figure 4, between the hole of a plurality of through holes 112 that on the printed base plate 111 narrow slit 114 of lengthwise are arranged on lead-in wire usefulness.
Carry out flowing into the insulation of guaranteeing between the narrow slit 114 between the through hole 112 by making moulded resin when molded, form the molding type motor of guaranteeing its creepage distance.
According to so existing molding type motor, flow into resin in the narrow slit 114 of lengthwise because in the flows lengthwise of narrow slit 114, so in the direction with the glass fibre orientation that contains in the resin.Therefore, when the shaping shrinkage rate of resin is big or the amount of the release agent that constitutes of the metallic soap that contains in the resin for a long time, because stress is concentrated, the tensile force of resin and printed base plate, the glass fibre of arranging on the thickness of slab direction of printed base plate is few, peels off so produce the border of resin and printed base plate.
At this, the difference of the shaping contraction when stress is concentrated and to be solidified by ester moulding or the coefficient of linear expansion of printed base plate and resin produces.In addition, the tensile force of resin and printed base plate by act on when the mold releasability, resin produces to the stretching of mould.
Molding type motor can produce tracking (tracking) between through hole 112 under the situation of hot and humid space use.Therefore, expect following high-quality molding type motor, that is, can bear that the stress that causes is concentrated by be shaped to shrink waiting, the tensile force the during demoulding, and do not produce the interface peel of resin and printed base plate.
Patent documentation 1: TOHKEMY 2007-287900 communique
Summary of the invention
Molding type motor of the present invention, stator, it has shell, and the resin of this shell by containing fibrous reinforcement material and packing material is with armature winding and printed base plate is mold formed integratedly forms; Magnmet rotor, it is with respect to stator rotation configuration freely; A plurality of leads, it is derived to the outside, wherein, is provided with a plurality of bonding lands that are used for welding lead at printed base plate, and is provided with circular hole between a plurality of bonding lands, and potting resin in circular hole makes reinforcement material directed on the thickness of slab direction of printed base plate.
Be filled in glass fibre in the resin in the circular hole because nearly all directed on the thickness of slab direction of printed base plate, so can bear shrink by being shaped wait that the stress that causes is concentrated, the tensile force the during demoulding.Therefore, owing to do not produce the interface peel of resin and printed base plate, even, do not produce tracking (tracking) so use molding type motor in hot and humid space yet.
Description of drawings
Fig. 1 is the profile of the molding type motor of expression embodiment of the present invention;
Fig. 2 is the figure of structure that expression is equipped on the printed base plate of above-mentioned molding type motor;
The profile of state when Fig. 3 is the above-mentioned molding type motor of expression mold formed;
Fig. 4 is the figure of the structure of the printed base plate that carries in the existing molding type motor of expression.
Symbol description
1: molding type motor
2: armature winding
3: Magnmet rotor
4: Hall element
5: stator
6: insulator
7: the bonding land
8: circular hole
9: axle
10: stator core
11: carriage
12: heat-curing resin
12a: housing
13: gaseous emission portion
14: printed base plate
15: drive IC
16: bearing
17: lead-in wire
18: cast gate (gate)
19: the injection mould molding mould tool
Embodiment
Below, with reference to the description of drawings embodiments of the present invention.
(execution mode)
Fig. 1 is the profile of molding type motor of expression embodiment of the present invention, and Fig. 2 is the figure that expression is equipped on the structure of the printed base plate on the same molding type motor, and Fig. 3 is the profile of the state of the same molding type motor of expression when mold formed.
As Fig. 1～shown in Figure 3, molding type motor 1 is wound on armature winding 2 in the stator core 10 via insulator 6.At this, stator core 10 laminations have the thin plate steel plates such as silicon steel plate with a plurality of grooves.Insulator 6 is formed by insulating material.
Carriage 11 keeps bearing 16.Magnmet rotor 3 makes plastic magnet extremely directed and integrally formed and form with axle 9 when injection molding forming.In addition, Magnmet rotor 3 is configured in interior all sides of stator core 10 and rotates freely.
As the example of packing material, be aluminium hydroxide, calcium carbonate.As the example of reinforcement material, be the acicular wollastonite about glass fibre and length 0.1～0.2mm.As the example of shrinking agent, be the polystyrene of control shaping shrinkage rate.As the example of heat-curing resin 12, be unsaturated polyester (UP) release property, that contain the release agent that constitutes by metallic soaps such as calcium stearates after the control shaping.
That is, the molding type motor 1 of embodiment of the present invention is provided with stator 5 and Magnmet rotor 3, and a plurality of leads 17 is derived to the outside, is provided with a plurality of bonding lands 17 that are used for welding lead 17 on printed base plate 14.Between a plurality of bonding lands 7, offer circular hole 8, heat-curing resin 12 is filled in the circular hole 8, make the thickness of slab direction orientation of reinforcement material and printed base plate 14.
At this, stator 5 comprises housing 12a by heat-curing resin 12 that armature winding 2 and printed base plate 14 is mold formed integratedly and that form.Heat-curing resin 12 contains fibrous reinforcement material and packing material.In addition, Magnmet rotor 3 is with respect to stator rotation configuration freely.
At this, the position configuration of lead-in wire 17 slows down the filling speed of heat-curing resin 12 in the position of leaving from cast gate 18.And, be two kinds of particle size distribution as the aluminium hydroxide of the packing material of heat-curing resin 12.In two kinds of particle size distribution of aluminium hydroxide, its distribution center roughly is respectively about 1.5 μ m and about 8 μ m, and the approximate centre of the particle size distribution of calcium carbonate is about 7 μ m.And aluminium hydroxide accounts for the 56wt% of thermosetting resin 12 integral body, and calcium carbonate accounts for 11wt%.
Glass fibre is the material of length 3mm and the material of 1.5mm, but also exists because the back pressure the during metering of spiral forming machine and glass fibre that length about 0.5mm is lost.In each circular hole 8, be filled with heat-curing resin 12.The short glass fiber of the glass fibre after losing etc. and wollastonite are directed on the thickness of slab direction of printed base plate 14.And, absorbed the aluminium hydroxide thin and contained in packing material morely than the particle diameter of polyester resin.Gaseous emission portion 13 is configured near the circular hole 8 of housing 12a.
Such molding type motor 1 offers circular hole 8 between each bonding land 7.Heat-curing resin 12 is filled in the circular hole 8, and the glass fibre in the heat-curing resin 12 is nearly all directed on the thickness of slab direction of printed base plate 14, and the shaping shrinkage rate of the thickness of slab direction of the printed base plate 14 in the heat-curing resin 12 of circular hole 8 descends.Therefore, can bear that the stress that causes is concentrated by be shaped to shrink waiting, the tensile force the during demoulding, not produce the interface peel of heat-curing resin 12 and printed base plate 14.Therefore, even in hot and humid space, use molding type motor 1, also can realize not causing the high-quality molding type motor 1 of tracking.
In addition, by be provided with a plurality of circular holes of offering 8 between bonding land 7 and bonding land 7, glass fibre is directed on the thickness of slab direction of printed base plate 14, can form the position of many places with the table back of the body connection of printed base plate 14.Therefore, improve with respect to the endurance of heat-curing resin 12 with the interface peel power of printed base plate 14.Even in hot and humid space, use molding type motor 1, also do not produce tracking.
In addition, by a plurality of circular holes 8 are arranged on the length direction of bonding land 7, can glass fibre is directed on the thickness of slab direction of printed base plate 14, on the length direction of bonding land 7, have a plurality of positions that the table back of the body of printed base plate 14 is connected.Therefore, owing to further improve,, do not produce tracking even in hot and humid space, use molding type motor 1 with respect to the endurance of heat-curing resin 12 with the cross section peeling force of printed base plate 14 yet.
In addition, the reinforcement material that contains in the heat-curing resin 12 is the glass fibre of two or more length.Thus because short glass fibre is mobile high, so with the location independent of circular hole 8, glass fibre directed amount on the thickness of slab direction of printed base plate 14 increases conscientiously.That is, even the position of circular hole 8 is positioned at flow end, because the mobile height of short glass fibre, so glass fibre directed amount on the thickness of slab direction of printed base plate 14 increases conscientiously.Therefore, owing to further improve,, do not produce tracking even in hot and humid space, use molding type motor 1 with respect to the endurance of heat-curing resin 12 with the cross section peeling force of printed base plate 14 yet.
In addition, in heat-curing resin 12, contain mobile high acicular crystals such as wollastonite.Because acicular wollastonite is mobile high, so spicule directed amount on the thickness of slab direction of printed base plate 14 increases conscientiously.With the location independent of circular hole 8, spicule is directed on the thickness of slab direction of printed base plate 14.Therefore, the shaping shrinkage rate decline one-level of the thickness of slab direction of the printed base plate 14 in the heat-curing resin 12 of circular hole 8 is so further improve with respect to the endurance of heat-curing resin 12 with the interface peel power of printed base plate 14.Even in hot and humid space, use molding type motor 1, also do not produce tracking.
In addition, stator 5 is mold formed integratedly by screw type injection molding machine.Back pressure when the reinforcement material that contains in the heat-curing resin 12 forms and measured by injection molding machine and lose the material that shortens.Because the glass fibre of the weak point after losing is mobile high, so with the location independent of circular hole 8, the amount that glass fibre is located on the thickness of slab direction of printed base plate 14 increases conscientiously.Therefore, further improve,, also do not produce tracking even in hot and humid space, use molding type motor 1 with respect to the endurance of heat-curing resin 12 with the interface peel power of printed base plate 14.
In addition, the packing material that contains in the heat-curing resin 12 is made of aluminium hydroxide and calcium carbide.The percentage by weight of the aluminium hydroxide that resin absorption is many is higher than the percentage by weight of the few calcium carbide of resin absorption.That is, owing to reduce, so being involved in of the air of the generation when changing of the flow directions such as change of shape portion when suppressing heat-curing resin 12 mobile fast as the flowability of heat-curing resin 12.Therefore, be suppressed at 8 ones of circular holes and produce the space, the inorganic compound in 8 ones of the circular holes be packing material filling raising.Therefore, owing to improve,, do not produce tracking even in hot and humid space, use molding type motor 1 with respect to the endurance of heat-curing resin 12 with the interface peel power of printed base plate 14 yet.
In addition, packing material is the particle size distribution more than three kinds.Because the thick packing material of particle diameter is mobile fast, the packing material that particle diameter is thin mobile slow needs the slowly filling speed at the position of filling so can adjust to wait with respect to the very fast position of filling of needs and 8 ones of circular holes.That therefore, can suppress that filling speed causes slowly does not fill and space generation that filling speed causes soon.Therefore, be suppressed near circular hole 8 spaces that produce, the inorganic compound in the circular hole 8 is that the loading of packing material improves, and further improves with respect to the endurance of heat-curing resin 12 with the interface peel power of printed base plate 14, can obtain high-quality molding type motor 1.
In addition, because the packing material of the particle size distribution that particle diameter is the thinnest is an aluminium hydroxide, near the filling speed the circular hole 8 is further slack-off.Therefore, suppress being involved in of air, and the contraction that is shaped when solidifying diminishes also, further improve with respect to the endurance of heat-curing resin 12 with the interface peel power of printed base plate 14.Therefore, even in hot and humid space, use molding type motor 1, do not cause tracking yet.
The gaseous emission portion 13 that near the gas that produces when in addition, being provided with shaping the circular hole 8 of housing 12a etc. emits.According to this structure, the aerification compositions such as styrene that the heat-curing resin 12 that is penetrated by the cast gate 18 of ejection shaping mould 19 will contain are extruded and are filled to penetrating mould-forming mould 19 outsides, and near filling speed the circular hole 8 and pressure reduce.Therefore, suppress being involved in of air, and the inorganic compound in the circular hole 8 is that the loading of packing material increases, the contraction that is shaped when solidifying also reduces.Therefore, further improve,, also do not produce tracking even in hot and humid space, use molding type motor 1 with respect to the endurance of heat-curing resin 12 with the interface peel power of printed base plate 14.
Utilizability on the industry
More than, molding type motor of the present invention can be to guaranteeing on the high-quality basis for a long time, requiring also to realize that miniaturization, slimming and light-weighted electric equipment are lift-launchs such as air regulators such as air interchanger, water heater, air-conditioning, air cleaner, dehumidifier, drying machine, fan filter element.
Claims (10)
1. molding type motor has:
Stator, it has shell, and the resin of this shell by containing fibrous reinforcement material and packing material is with armature winding and printed base plate is mold formed integratedly forms;
Magnmet rotor, it is with respect to described stator rotation configuration freely;
A plurality of leads, it is derived to the outside,
Described molding type motor is characterised in that,
Be provided with a plurality of bonding lands that are used to weld described lead-in wire at described printed base plate, and between a plurality of described bonding lands, be provided with circular hole, in described circular hole, fill described resin, make described reinforcement material directed on the thickness of slab direction of described printed base plate.
2. molding type motor as claimed in claim 1 is characterized in that described circular hole is provided with a plurality of.
3. molding type motor as claimed in claim 2 is characterized in that, a plurality of described circular holes are arranged on the length direction of described bonding land.
4. as each described molding type motor in the claim 1～3, it is characterized in that described reinforcement material is the fiber of two or more length.
5. molding type motor as claimed in claim 1 is characterized in that, contains the acicular crystals of wollastonite in the described resin.
6. molding type motor as claimed in claim 1 is characterized in that, described stator is by the mold formed integratedly structure of screw type injection molding machine, described reinforcement material during by the metering of described injection molding machine back pressure and lose.
7. molding type motor as claimed in claim 1 is characterized in that described packing material is made of aluminium hydroxide and calcium carbonate, makes the percentage by weight of described aluminium hydroxide be higher than the percentage by weight of described calcium carbonate.
8. molding type motor as claimed in claim 7 is characterized in that described packing material has the particle size distribution more than three kinds.
9. molding type motor as claimed in claim 8 is characterized in that the described packing material of the particle size distribution that particle diameter is the thinnest is described aluminium hydroxide.
10. molding type motor as claimed in claim 6 is characterized in that, is provided with gaseous emission portion enclosing of described circular hole, and the gaseous emission that this gaseous emission portion will produce when being formed by described injection molding machine falls.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP280923/08 | 2008-10-31 | ||
| JP2008280923A JP5272655B2 (en) | 2008-10-31 | 2008-10-31 | Molded motor |
| PCT/JP2009/005619 WO2010050165A1 (en) | 2008-10-31 | 2009-10-26 | Molded motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102187548A true CN102187548A (en) | 2011-09-14 |
| CN102187548B CN102187548B (en) | 2013-02-27 |
Family
ID=42128535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980141299XA Active CN102187548B (en) | 2008-10-31 | 2009-10-26 | Molded motor |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8552602B2 (en) |
| JP (1) | JP5272655B2 (en) |
| CN (1) | CN102187548B (en) |
| WO (1) | WO2010050165A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199648A (en) * | 2012-01-05 | 2013-07-10 | 浙江三花股份有限公司 | Stator assembly, assembly method thereof, motor and drainage pump |
| CN104767295A (en) * | 2014-01-08 | 2015-07-08 | 建准电机工业股份有限公司 | Glue sealing stator |
| CN105075073A (en) * | 2013-03-26 | 2015-11-18 | 松下知识产权经营株式会社 | Electric motor |
| CN105659475A (en) * | 2013-10-22 | 2016-06-08 | 三菱电机株式会社 | Molded stator, molded electric motor, and air conditioner |
| CN108321948A (en) * | 2018-04-11 | 2018-07-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator structure and motor with it |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5924082B2 (en) * | 2012-03-31 | 2016-05-25 | 日本電産株式会社 | Molded motor stator and molded motor using the same |
| TW201348023A (en) * | 2012-05-25 | 2013-12-01 | Gigantex Composite Technologies Co Ltd | Bicycle wheel set with reinforcing device |
| TWM439948U (en) * | 2012-06-26 | 2012-10-21 | Yen Shen Electric Ind Co Ltd | Motor of built-in actuator |
| JP5942966B2 (en) * | 2013-11-28 | 2016-06-29 | トヨタ自動車株式会社 | Stator manufacturing method |
| CN107040056A (en) * | 2016-02-03 | 2017-08-11 | 德昌电机(深圳)有限公司 | motor and its stator |
| DE102016101963A1 (en) * | 2016-02-04 | 2017-08-10 | Bühler Motor GmbH | Electric motor for a fluid pump, modular motor family for forming different fluid pumps with several such electric motors and manufacturing processes |
| DE102016218095A1 (en) | 2016-09-21 | 2018-03-22 | Continental Teves Ag & Co. Ohg | Electrohydraulic motor vehicle control unit |
| JP6790782B2 (en) * | 2016-12-12 | 2020-11-25 | 日本電産株式会社 | Manufacturing method of stator unit, motor, and stator unit |
| JP6790783B2 (en) * | 2016-12-12 | 2020-11-25 | 日本電産株式会社 | Manufacturing method of stator unit, motor, and stator unit |
| DE102017211578A1 (en) * | 2017-07-06 | 2019-01-10 | Zf Friedrichshafen Ag | Electronic module, actuator device and method for producing an actuator device |
| DE102017219505A1 (en) * | 2017-11-02 | 2019-05-02 | Robert Bosch Gmbh | Method for contacting a winding wire in an electrical machine and contacting device |
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| CN103199648A (en) * | 2012-01-05 | 2013-07-10 | 浙江三花股份有限公司 | Stator assembly, assembly method thereof, motor and drainage pump |
| CN103199648B (en) * | 2012-01-05 | 2016-07-06 | 浙江三花股份有限公司 | Stator module and assembly method, motor and draining pump |
| CN105075073A (en) * | 2013-03-26 | 2015-11-18 | 松下知识产权经营株式会社 | Electric motor |
| CN105075073B (en) * | 2013-03-26 | 2019-01-04 | 松下知识产权经营株式会社 | Motor |
| CN105659475A (en) * | 2013-10-22 | 2016-06-08 | 三菱电机株式会社 | Molded stator, molded electric motor, and air conditioner |
| CN105659475B (en) * | 2013-10-22 | 2018-04-03 | 三菱电机株式会社 | Molded stator, molding type motor and air conditioner |
| CN104767295A (en) * | 2014-01-08 | 2015-07-08 | 建准电机工业股份有限公司 | Glue sealing stator |
| CN104767295B (en) * | 2014-01-08 | 2018-01-02 | 建准电机工业股份有限公司 | Glue sealing stator |
| CN108321948A (en) * | 2018-04-11 | 2018-07-24 | 珠海格力节能环保制冷技术研究中心有限公司 | Stator structure and motor with it |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010110153A (en) | 2010-05-13 |
| US20110193430A1 (en) | 2011-08-11 |
| CN102187548B (en) | 2013-02-27 |
| WO2010050165A1 (en) | 2010-05-06 |
| US8552602B2 (en) | 2013-10-08 |
| JP5272655B2 (en) | 2013-08-28 |
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Application publication date: 20110914 Assignee: Guangdong Matsushita Environment System Co., Ltd. Assignor: Matsushita Ecology Co., Ltd. Contract record no.: 2015990000913 Denomination of invention: Molded motor and electric vehicle Granted publication date: 20130227 License type: Common License Record date: 20151105 |
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